HTML DOM console.error() Method

console.error()Method writes an error message to the console.

This console can be used for testing or debugging purposes.

Syntax:

console.error(message)

Example

console.error("An error occurred");

All browsers fully support the console.error() method:

Method
console.error()	Yes	Yes	Yes	Yes	Yes

Parameter	Description
Message	String or object to be written to the console

This example writes an object to the console:

Example

var myObj = { str: "Some text", id:　12　};
console.error(myObj);

This example writes an array to the console:

Example

var arr = ["Item1", "Item2", "Item3", "Item4"];
console.error(arr);